<template>
  <!-- 头部 -->
  <header class="header">
    <!-- 头部的第一行 -->
    <div class="top">
      <div class="container">
        <div class="loginList">
          <p>尚品汇欢迎您！</p>
          <p v-if="userInfo.userId">
            <span>欢迎您 {{userInfo.name}} ♥ </span>
            <span> | </span>
            <a href="javascript:;" @click="out">退出登录</a>
          </p>
          <p v-else>
            <span>请</span>
            <a href="javascript:;" @click="toLogin">登录</a>
            <router-link to="/register" class="register">免费注册</router-link>
          </p>
        </div>
        <div class="typeList">
          <router-link to="/center">我的订单</router-link>
          <router-link to="/shopcart">我的购物车</router-link>
          <a>我的尚品汇</a>
          <a>尚品汇会员</a>
          <a>企业采购</a>
          <a>关注尚品汇</a>
          <a>合作招商</a>
          <a>商家后台</a>
        </div>
      </div>
    </div>
    <!--头部第二行 搜索区域-->
    <div class="bottom">
      <h1 class="logoArea">
        <router-link class="logo" title="尚品汇" to="/home">
          <img src="./images/logo.png" alt="" />
        </router-link>
      </h1>
      <div class="searchArea">
        <form action="###" class="searchForm">
          <input v-model.trim.lazy="keyword"
            type="text"
            id="autocomplete"
            class="input-error input-xxlarge"
          />
          <button @click="search" class="sui-btn btn-xlarge btn-danger" type="button">
            搜索
          </button>
        </form>
      </div>
    </div>
  </header>
</template>

<script>
import {mapActions, mapState} from "vuex"
export default {
  name: "sph-header",
  methods:{
    search(){
      // 解决:合并query（问题:先点分类，再搜索，搜索会覆盖分类）
      let options = {
        name:"search",
        params:{},
        query:{},
        hash:`#${Date.now()}`
      }
      let query = this.$route.query
      for(let key in query){
        console.log(key,query[key]);
        if(!query[key])
          delete query[key]
      }
      if(Object.keys(query).length>0){
        options.query=query
      }
      let keyword = this.keyword
      // 验证属性是否有值
      if(keyword) options.params.keyword = keyword
      this.$router.push(options)
    },
    async out(){
      // 退出登录
      await this.loginOut()
    },
    async toLogin(){
      let query = {}
      if(!this.$route.path.includes('login')){
        query.redirectUrl=this.$route.fullPath
      }else{
        query={}
      }
      await this.$router.push({
        path:"/login",
        query
      })
    },
    ...mapActions(['loginOut'])
  },
  computed:{
    ...mapState({
      userInfo:state=>state.user.userInfo
    }),
    keyword:{
      get(){
        return this.$store.state.keyword
      },
      set(keyword){
        this.$store.commit("getKeyword",keyword)
      }
    }
  },
  mouted(){
    console.log(this.userInfo);
  }
  
};
</script>

<style scoped lang="less">
.header {
  & > .top {
    background-color: #eaeaea;
    height: 30px;
    line-height: 30px;

    .container {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;

      .loginList {
        float: left;

        p {
          float: left;
          margin-right: 10px;

          .register {
            border-left: 1px solid #b3aeae;
            padding: 0 5px;
            margin-left: 5px;
          }
        }
      }

      .typeList {
        float: right;

        a {
          padding: 0 10px;

          & + a {
            border-left: 1px solid #b3aeae;
          }
        }
      }
    }
  }

  & > .bottom {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;

    .logoArea {
      float: left;

      .logo {
        img {
          width: 175px;
          margin: 25px 45px;
        }
      }
    }

    .searchArea {
      float: right;
      margin-top: 35px;

      .searchForm {
        overflow: hidden;

        input {
          box-sizing: border-box;
          width: 490px;
          height: 32px;
          padding: 0px 4px;
          border: 2px solid #ea4a36;
          float: left;

          &:focus {
            outline: none;
          }
        }

        button {
          height: 32px;
          width: 68px;
          background-color: #ea4a36;
          border: none;
          color: #fff;
          float: left;
          cursor: pointer;

          &:focus {
            outline: none;
          }
        }
      }
    }
  }
}
</style>